124 hedge funds and large institutions have $816M invested in Ambac in 2014 Q4 according to their latest regulatory filings, with 27 funds opening new positions, 36 increasing their positions, 33 reducing their positions, and 20 closing their positions.

Holders
124
Holders Change
+6
Holders Change %
+5.08%
% of All Funds
3.31%
Holding in Top 10
7
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+40%
% of All Funds
0.19%
New
27
Increased
36
Reduced
33
Closed
20
Calls
$54.5M
Puts
$13.8M
Net Calls
+$40.6M
Net Calls Change
+$17.9M
Name Holding Trade Value Shares
Change
Shares
Change %
KeyBank National Association
76
KeyBank National Association
Ohio
$497K -$10K -410 -2%
GMIM
77
General Motors Investment Management
New York
$491K
State Board of Administration of Florida Retirement System
78
State Board of Administration of Florida Retirement System
Florida
$477K
HIP
79
Hatteras Investment Partners
North Carolina
$402K -$197K -8,057 -33%
Walleye Trading
80
Walleye Trading
New York
$402K +$133K +5,411 +49%
Arrowstreet Capital
81
Arrowstreet Capital
Massachusetts
$367K +$367K +14,968 New
SCM
82
Stevens Capital Management
Pennsylvania
$354K +$354K +14,467 New
Citigroup
83
Citigroup
New York
$329K +$165K +6,747 +101%
JG
84
Jefferies Group
New York
$321K +$321K +13,083 New
FNBT
85
FineMark National Bank & Trust
Florida
$319K
Nomura Holdings
86
Nomura Holdings
Japan
$317K -$546K -21,995 -63%
PAM
87
Panagora Asset Management
Massachusetts
$292K
Wells Fargo
88
Wells Fargo
California
$286K -$3.69M -151,084 -93%
ST
89
Spot Trading
Illinois
$271K +$188K +7,687 +227%
DC
90
Deere & Company
Illinois
$258K
EWM
91
Edge Wealth Management
New York
$246K +$246K +10,000 New
ProShare Advisors
92
ProShare Advisors
Maryland
$232K -$201K -8,195 -46%
RG
93
Rathbones Group
United Kingdom
$221K +$221K +9,009 New
SCA
94
Secor Capital Advisors
New York
$202K +$202K +8,262 New
Legal & General Group
95
Legal & General Group
United Kingdom
$155K
UBS Group
96
UBS Group
Switzerland
$139K +$139K +5,655 New
Canada Life
97
Canada Life
Manitoba, Canada
$122K
SG Americas Securities
98
SG Americas Securities
New York
$102K +$102K +4,162 New
QT
99
Quantbot Technologies
New York
$92K +$10.9K +450 +13%
CAW
100
Cornerstone Advisors (Washington)
Washington
$63K +$63K +2,555 New